2113023512 has 16 divisors (see below), whose sum is σ = 3990424200. Its totient is φ = 1048910400.

The previous prime is 2113023511. The next prime is 2113023527. The reversal of 2113023512 is 2153203112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113023511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948989 + ... + 951212.

Almost surely, 2^2113023512 is an apocalyptic number.

It is an amenable number.

2113023512 is a deficient number, since it is larger than the sum of its proper divisors (1877400688).

2113023512 is a wasteful number, since it uses less digits than its factorization.

2113023512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900346 (or 1900342 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2113023512 is about 45967.6354841099. The cubic root of 2113023512 is about 1283.2209554639.

Adding to 2113023512 its reverse (2153203112), we get a palindrome (4266226624).

The spelling of 2113023512 in words is "two billion, one hundred thirteen million, twenty-three thousand, five hundred twelve".